Heliotrope
| Use attributes for filter ! | |
| Color | Green |
|---|---|
| Red | |
| Brown | |
| Luster | Vitreous |
| Crystal system | Hexagonal crystal system |
| Chemical formula | SiO₂ |
| Hardness (Mohs hardness scale) | 7 |
| Mineral class | Chalcedony |
| Transparency | Opaque |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1300962 |
About Heliotrope
The mineral aggregate heliotrope, also known as bloodstone, is a cryptocrystalline mixture of quartz that occurs mostly as jasper or sometimes as chalcedony. The "classic" bloodstone is opaque green jasper with red inclusions of hematite.
Heliotrope Photos
